When an arguer uses another person's credibility as the grounds for an argument, it is called

In 1965 three major controversies developed that would have a profound impact on the reporting of U.S. involvement in Vietnam. One was between the military and the press, another was between the government and the press, and still another was between correspondents--such as Morley Safer and Harrison Salisbury, and:

a) the Viet Cong; b) the Congress; c) the public; d) the Selective Service; e) none of the above

The racial classification of a person is largely determined by biology.

Answer the following statement true (T) or false (F)